UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = '8QAz3dC7zRCF17X2svJD96zFriatobDQkUcPg1aW9OM=' 
WHERE 
  key_id = '03b90fe07c10822b60fe5d94a7a8ef4981377d0462d91434c19462551cd860ac' 
  AND (
    token = '8QAz3dC7zRCF17X2svJD96zFriatobDQkUcPg1aW9OM=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )